Not sure if anyone's heard of snesbox.com, But you can now play nostalgic snes games via browser, just uses flash. Some people might prefer zsnes, but for those that don't wanna download a bunch of stuff, you can just go to that website and play them there. Have your own little Gamecenter CX thing going on.

great find indeed. just going thru the list of games brought back so many memories. its krazy how many games one can play in their life cause i even forgot some that i truly enjoyed at the time. thanks!